import Vue from 'vue'
import VueRouter from 'vue-router'
import Login from '../components/login.vue'
import Home from '../components/home.vue'
Vue.use(VueRouter)

const routes = [{
  path: '/',
  redirect: '/login'
},
{
  path: '/login',
  component: Login
},
{
  path: '/home',
  component: Home
}
]

const router = new VueRouter({
  routes
})

// 挂载路由导航守卫
router.beforeEach((to, from, next) => {
  // to 表示将要访问的路径
  // from 代表从哪个路径跳转而来
  // next 是一个函数，表示放行
  //      next() 放行     next('/login')  强制跳转
  if (to.path === '/login') return next()
})
export default router
